Storage devices
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Transcript

  • 1. Storage devices
    By: valentina penagos
  • 2. INDEX
    1 : USB
    2 : HARD DRIVE
    3 : RAM
    4 : CD- ROM
    5 : DVD-ROM
    6 : FLOPPY DISA
    -
  • 3. USB
    DEFINITION: theusbhelpustosaveprograms , presentations, works, pictures,cards,etc
  • 4. hardive
    INTRODUCED Byibm in 1956 , hard disk drive
    Have fallen in cost and phisycalsizeover a years
    Whiledramaticallyincreasing in capacity
  • 5. RAM
    RANDOM ACESS MEMORY (RAM)
    IS A FORM OF COMPUTER DATA
    STORAGE.
  • 6. CD
    CD ROMS AND CD RS REMAIN WIDELY
    USED TECHNOLOGIES IN THE COMPUTER
    INDUSTRY.
  • 7. DVD
    DVD IS AN OPTICAL DISK STORAGE MEDIA FORMAT , INVENTED AND DEVELOPED
  • 8. Floppy disk
    A FLOPPY DISK IS A DATA STORAGE
    MEDIUM THAT IS COMPOSED OF A DISK
    OF THIN.
  • 9. THANKYOU FOR
    PAY ATENTION